NEN ISO 724:1999现行
Iso General-purpose Metric Screw Threads - Basic Dimensions
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN ISO 724:1999
发布时间：1999/3/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：10
标准简介
Defines the basic dimensions of metric threads in accordance with ISO 261. The basic dimensions are: a) basic major diameter of internal or external thread (nominal diameter); b) basic pitch diameter of internal or external thread; c) basic minor diameter of internal or external thread; d) height of fundamental triangle, pitch.
标准备注
Supersedes NEN 81. (07/2002)
等同采用的国际标准
ISO 724:1993 - Identical
